CODEWITHSUNDEEP
androidapiretrofit2
Neelay Srivastava
Neelay Srivastava

Reputation: 1251

not getting data from php Api using post method

I am trying to get data from an API where I have to use post method as a beginner I have no experience with the post method of retrofit but from other other StackOverflow questions I am able to get the code done but when I put the username and password I am getting an error 400 as I am not able to pass data to the server here is the code

APIInterface: 

public interface APIInterface {
@POST("http://tvsfit.mytvs.in/reporting/vrm/api/test_new/int/gettabledata.php")
Call<LoginResponse> createUser(@Body LoginResponse login);
}

APIClient:

class APIClient {

public static final String BASE_URL = "http://tvsfit.mytvs.in/reporting/vrm/api/test_new/int/gettabledata.php/";
private static Retrofit retrofit = null;

public static Retrofit getClient() {
    if (retrofit == null) {
        retrofit = new Retrofit.Builder()
                .baseUrl(BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .build();
    }
    return retrofit;
}
}

getter-setter:

public class LoginResponse {


@SerializedName("username")
public String UserId;
@SerializedName("FirstName")
public String FirstName;
@SerializedName("LastName")
public String LastName;
@SerializedName("ProfilePicture")
public String ProfilePicture;
@SerializedName("Password")
public String Password;
   public LoginResponse(String UserId, String Password) {
    this.UserId = UserId;
    this.Password = Password;
}

I am getting an error like this

`Response{protocol=http/1.1, code=400, message=Bad Request, url=http://tvsfit.mytvs.in/reporting/vrm/api/test_new/int/gettabledata.php}'

Any direction what i am doing wrong will be helpful { "username":"test", "password":"123456" } sample output that i must get 

{"TABLE_DATA":"{\"data\":[[\"Tiger Nixon\",\"System Architect\",\"Edinburgh\",\"5421\",\"2011\/04\/25\",\"$320,800\"]...

Activity method:

 private void loginRetrofit2Api(String userId, String password) {
    final LoginResponse login = new LoginResponse(userId, password);
    Call<LoginResponse> call1 = apiInterface.createUser(login);
    call1.enqueue(new Callback<LoginResponse>() {
        @Override
        public void onResponse(Call<LoginResponse> call, Response<LoginResponse> response) {
            Log.e("Login", response.toString());


        }

        @Override
        public void onFailure(Call<LoginResponse> call, Throwable t) {
            Toast.makeText(getApplicationContext(), "onFailure called ", Toast.LENGTH_SHORT).show();
            call.cancel();
        }
    });
}

public boolean checkValidation() {
    userId = et_Email.getText().toString();
    password = et_Pass.getText().toString();
    if (et_Email.getText().toString().trim().equals("")) {
        CommonMethod.showAlert("UserId Cannot be left blank", MainActivity.this);
        return false;
    } else if (et_Pass.getText().toString().trim().equals("")) {
        CommonMethod.showAlert("password Cannot be left blank", MainActivity.this);
        return false;
    }
    return true;
}

CommonMethod class:

public  static boolean isNetworkAvailable(Context ctx) {
    ConnectivityManager connectivityManager
            = (ConnectivityManager)ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

public static void showAlert(String message, Activity context) {

    final AlertDialog.Builder builder = new AlertDialog.Builder(context);
    builder.setMessage(message).setCancelable(false)
            .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {

                }
            });
    try {
        builder.show();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

data:data recieved

Upvotes: 0

Views: 756

Answers (3)

karan
karan

Reputation: 8853

You are doing few things wrong here.

First you need to set your base url properly. 

public static final String BASE_URL = "http://tvsfit.mytvs.in/"

Now change path in method call accordingly. You need to set path that will be added after Base URL.

public interface APIInterface {
@POST("reporting/vrm/api/test_new/int/gettabledata.php")
Call<LoginResponse> createUser(@Body LoginResponse login);
}

Serialized names are case sensitive and you need to match them exactly with your parameter names.

@SerializedName("password")    //in sample request you are using password and not Password
public String Password;

Upvotes: 1

roshan kumar
roshan kumar

Reputation: 1

have you test this api at Postman whether it is running well or not when i test this api at postman . it shows error 400 and shows error message {"ErrorDescription":"Mandatory parameters missing","Error":400} .it' you are not passing all the parameters for that api call. see this screenshot . api error screenshot

Upvotes: 0

S. Souza
S. Souza

Reputation: 150

What you should be doing is something as: 

public interface APIInterface {
@POST("http://tvsfit.mytvs.in/reporting/vrm/api/test_new/int/gettabledata.php")
Call<LoginResponse> createUser(@String userId, @String password);
}

The LoginResponse is your class to handle the response. Therefore, it doesn't make much sense passing as the argument when trying to make login. Your would look like: 

Call<LoginResponse> call1 = apiInterface.createUser(userId, password);

I might be wrong of course, so verify with the documentation in order to know exactly all the arguments.

Upvotes: 0

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